To use a ladder safely, it should be leaned against the wall at an angle of elevation of 75.96 degrees. The apprentice roofer needs to set up the ladder so the master roofer can get to work. She wants to show that she understands the importance of safe ladder use. If the ladder is 19.0 feet long, how far out from the wall should she put the feet of the ladder?

Round your answer to the nearest one decimal place.

Design a number line containing five (5) points2.benin, one of the smallest countries in africa, has a total area of 43,475 square miles. the population of the country was recently estimated at 10,160,555. about 3,657,790 people live in rural areas. the country has only about 870 miles of surfaced roads. a. round off the total population to the nearest hundred thousand people. b. round off benin’s area in square miles to the nearest thousand. c. round off the number of miles of surfaced roads to the nearest ten. d. round off the number of people who live in rural areas to the nearest million.

What is 1/2 x (6 x 4)+3 + 2 show your work

What is the distance between point a and b